CN219563138U - Filtering anti-blocking device and glass sucker group - Google Patents
Filtering anti-blocking device and glass sucker group Download PDFInfo
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- CN219563138U CN219563138U CN202320437866.3U CN202320437866U CN219563138U CN 219563138 U CN219563138 U CN 219563138U CN 202320437866 U CN202320437866 U CN 202320437866U CN 219563138 U CN219563138 U CN 219563138U
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Abstract
The utility model discloses a filtering anti-blocking device and a glass sucker group, and relates to the technical field of glass production. The anti-blocking device for filtering is applied to a glass sucker group, the glass sucker group comprises a sucker, and the anti-blocking device for filtering comprises: the filter bowl, the filter bowl with the breather pipe intercommunication of sucking disc intercommunication, be equipped with the filter screen in the filter bowl, the filter screen will the cavity isolation of filter bowl forms the dust collecting cavity, when the sucking disc is by the extraction air, can with powder separation in the sucking disc is in the dust collecting cavity. The technical scheme of the utility model aims to solve the problems that a filter element arranged in the existing glass sucker group is easy to block, so that the glass plate is dropped when the glass plate needs to be grabbed, and the glass plate on the sucker cannot be dismounted when the glass plate needs to be dismounted.
Description
Technical Field
The utility model relates to the technical field of glass production, in particular to a filtering anti-blocking device and a glass sucker group.
Background
In glass manufacturing processes, it is often necessary to grasp the glass sheets and the glass suction cup set is an integral component.
In the prior art, in the in-service use process, as the glass surface needs to be sprayed with isolation powder for treatment, the glass sucker group comprises a sucker, and a copper bead chip filter element is arranged in the sucker generally and used for isolating isolation powder on a glass plate, but copper beads are adhered by copper beads with smaller particles, and fine particles of the isolation powder can be adsorbed on the copper bead chip filter element when air is extracted from the sucker, so that the copper bead chip filter element is blocked. When the blockage is serious, the process of vacuumizing the sucker is blocked, the phenomenon that the glass plate falls off when the glass plate needs to be grabbed is caused, meanwhile, due to the blockage of the airflow channel, air which is introduced into the sucker when the glass plate is unloaded cannot quickly enter the sucker, the glass plate connected with the sucker cannot be unloaded, the phenomenon of suck-back is caused, the sucker generates reverse tension to the glass plate, and the glass plate on the sucker cannot be unloaded quickly.
Disclosure of Invention
The utility model mainly aims to provide a filtering anti-blocking device and a glass sucker group, and aims to solve the problems that a filter element arranged in the existing glass sucker group is easy to block, so that a glass plate falling phenomenon is generated when a glass plate needs to be grabbed, and the glass plate on a sucker cannot be quickly dismounted when the glass plate needs to be dismounted.
In order to achieve the above object, the filtering anti-blocking device provided by the present utility model is applied to a glass sucker set, the glass sucker set includes a sucker, and the filtering anti-blocking device includes:
the filter bowl, the filter bowl with the breather pipe intercommunication of sucking disc intercommunication, be equipped with the filter screen in the filter bowl, the filter screen will the cavity isolation of filter bowl forms the dust collecting cavity, when the sucking disc is by the extraction air, can with powder separation in the sucking disc is in the dust collecting cavity.
In one embodiment, the filter screen is fixedly connected with the inner wall of the filter bowl.
In one embodiment, the filter screen is removably attached to the inner wall of the bowl.
In an embodiment, the vent pipe comprises an upper vent pipe and a lower vent pipe, and the filter bowl is disposed between the upper vent pipe and the lower vent pipe and communicates with the upper vent pipe and the lower vent pipe.
In an embodiment, a first vent pipe and a second vent pipe are arranged on the filter bowl, the first vent pipe is communicated with the upper vent pipe, and the second vent pipe is communicated with the lower vent pipe.
In an embodiment, the first vent tube is in fixed communication or removable communication with the upper vent tube, and the second vent tube is in fixed communication or removable communication with the lower vent tube.
In one embodiment, the filter screen comprises dust-proof filter paper and dust-proof filter cotton.
The utility model also provides a glass sucker set, which comprises the filtering anti-blocking device and also comprises a sucker, wherein a sucker support rod is arranged on the sucker, and the sucker support rod is communicated with the lower vent pipe; the sucking disc with sucking disc bracing piece intercommunication department is equipped with copper bead piece formula filter core.
In an embodiment, the glass sucker group further comprises a three-way valve, a quick connector of the three-way valve is communicated with the upper vent pipe, a vacuum extraction port of the three-way valve is communicated with the vacuum pump, and a compressed air inlet of the three-way valve is communicated with the compression pump.
In an embodiment, a three-way valve piston is arranged in the three-way valve, and the three-way valve piston is used for controlling the vacuum extraction port and the compressed air inlet to be respectively communicated with the upper vent pipe.
According to the technical scheme, the filter cups are arranged between the vent pipes of the glass sucker group and are communicated with the vent pipes, wherein the vent pipes are communicated with the suckers, the filter screens are arranged in the filter cups, the filter screens isolate the cavities of the filter cups, dust collecting cavities are formed between the filter screens and the filter cups, when air is pumped into the suckers of the glass sucker group, powder in the suckers can be blocked in the dust collecting cavities, the problem that the vent pipe channels are blocked by isolating powder is avoided, when the suckers pump vacuum, the glass plates which are required to be grabbed by the suckers cannot fall off, and the air flow channels are not blocked, so that the phenomenon that air which is led into the suckers cannot enter the suckers rapidly and cannot be dismounted when the glass plates are dismounted is avoided, and flexible suction and dismounting of the glass plates are realized.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of an embodiment of a filter anti-clogging device of the present utility model;
fig. 2 is a schematic structural view of an embodiment of the glass chuck assembly of the present utility model.
Reference numerals illustrate:
the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all the directional indicators in the embodiments of the present utility model are only used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture, and if the specific posture is changed, the directional indicators are correspondingly changed.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
In the prior art, in the in-service use process, as the glass surface needs to be sprayed with isolation powder for treatment, the glass sucker group comprises a sucker, and a copper bead chip filter element is arranged in the sucker generally and used for isolating isolation powder on a glass plate, but copper beads are adhered by copper beads with smaller particles, and fine particles of the isolation powder can be adsorbed on the copper bead chip filter element when air is extracted from the sucker, so that the copper bead chip filter element is blocked. When the blockage is serious, the process of vacuumizing the sucker is blocked, the phenomenon that the glass plate falls off when the glass plate needs to be grabbed is caused, meanwhile, due to the blockage of the airflow channel, air which is introduced into the sucker when the glass plate is unloaded cannot quickly enter the sucker, the glass plate connected with the sucker cannot be unloaded, the phenomenon of suck-back is caused, the sucker generates reverse tension to the glass plate, and the glass plate on the sucker cannot be unloaded quickly.
In order to solve the above problems, the present utility model provides a filtering anti-blocking device and a glass sucker set.
Referring to fig. 1 to 2, in this embodiment, the filtering anti-blocking device is applied to a glass sucker set, the glass sucker set includes a sucker 4, and the filtering anti-blocking device includes:
the filter bowl 1, filter bowl 1 with breather pipe 2 intercommunication of sucking disc 4, be equipped with filter screen 11 in the filter bowl 1, filter screen 11 will the cavity isolation of filter bowl 1 forms dust collecting cavity 10, when sucking disc 4 is by the extraction air, can with powder separation in the sucking disc 4 is in the dust collecting cavity 10.
Specifically, the utility model cancels the middle copper bead filter core of the existing glass sucker group, a filter cup 1 is arranged between the vent pipes 2 of the glass sucker group, the filter cup 1 is directly communicated with the vent pipes 2 communicated with the suckers 4, a filter screen 11 is arranged in the filter cup 1, the filter screen 11 is circumferentially connected with the inner wall of the filter cup 1, a closed space is formed in the filter cup 1, namely, the filter screen 11 isolates the cavity of the filter cup 1 to form a dust collecting cavity 10. When the sucking disc 4 is internally provided with air, the isolation powder originally stored in the sucking disc 4 is sucked into the dust collecting cavity 10, the filter screen 11 is not blocked, and the mesh size of the filter screen 11 is far smaller than that of the copper bead type filter element, so that the isolation powder cannot penetrate through the filter screen 11, and the isolation powder is reserved in the ventilation pipe 2. The copper bead filter element applied in the prior art is a vulnerable part and needs to be replaced frequently, but the filter cup 1 in the utility model has low cost and can effectively control the production cost. And the mesh size of the filter screen 11 in the filter bowl 1 is far smaller than that of a copper bead type filter element, and plays an important role in stable production.
In one embodiment, the filter screen 11 is fixedly connected to the inner wall of the filter bowl 1.
Specifically, in the utility model, the circumference of the filter screen 11 is fixedly connected with the circumference of the inner wall of the filter bowl 1, so that the filter screen 11 is stably connected with the filter bowl 1, and a closed dust collecting cavity 10 for storing isolation powder is formed between the tail part of the filter bowl 1 and the tail part of the filter screen 11. The glass sucker group is provided with a three-way valve 3, and the three-way valve 3 is arranged at one end of the breather pipe 2 far away from the sucker 4. When the glass plate is required to be adsorbed, the sucker 4 is adsorbed on the surface of the glass plate and is in direct contact with the isolation powder, negative pressure is generated through an external vacuum pump, and air in the breather pipe 2 is sucked through the three-way valve 3, so that vacuum is generated in the cavity of the sucker 4. The isolating powder in the sucker 4 moves towards the three-way valve 3 along with the negative pressure in the air pipe, and can be effectively blocked outside the filter cup 1 when passing through the filter cup 1. When the glass plate needs to be detached, compressed air can be blown out from the filter cup 1 through the breather pipe 2 and the position of the sucker 4 by the three-way valve 3. When compressed air passes through the filter screen 11, isolation powder adsorbed on the filter bowl 1 and isolation powder in the dust collection cavity 10 between the filter screen 11 and the filter bowl shell 13 can be blown off simultaneously, a self-cleaning effect is achieved, and when the blown isolation powder leaves the edge of the sucker 4 on the glass plate, the blown isolation powder can be blown off outside the cavity of the sucker 4 along with the compressed air, so that accumulation of the isolation powder in the dust collection cavity 10 between the filter bowl 1 and the filter screen 11 and the cavity of the sucker 4 is reduced. The dust collection cavity 10 for storing and isolating powder temporarily is reserved between the filter screen 11 and the filter bowl 1, so that the adsorption effect of the filter screen 11 can be enhanced, the phenomenon of falling off of the glass plate is reduced to a certain extent, the phenomenon of reverse suction caused by insufficient compressed air caused by blockage is also solved, the phenomenon of reverse frame in the stacking process is avoided, and the glass plate is reversely pulled when being detached, so that the glass plate cannot be detached quickly.
In one embodiment, the filter screen 11 is detachably connected to the inner wall of the filter bowl 1.
Preferably, the filter screen 11 can also be detachably connected with the inner wall of the filter bowl 1, and when the filter bowl 1 needs to be replaced, the filter bowl 1 is only required to be opened, and the filter screen 11 arranged in the filter bowl 1 is replaced, so that the purposes of saving cost and resources are achieved.
In an embodiment, the breather pipe 2 includes an upper breather pipe 20 and a lower breather pipe 21, and the filter bowl 1 is disposed between the upper breather pipe 20 and the lower breather pipe 21 and communicates with the upper breather pipe 20 and the lower breather pipe 21.
Specifically, the breather pipe 2 of the glass sucking disc group comprises an upper breather pipe 20 and a lower breather pipe 21, the breather pipe 2 is arranged to be an upper breather pipe 20 and a lower breather pipe 21, the filter bowl 1 can be conveniently arranged between the upper breather pipe 20 and the lower breather pipe 21, the purpose of convenient disassembly can be realized, if the filter bowl 1 breaks down, if the filter bowl 1 needs to be checked, the filter bowl 1 only needs to be disassembled from the position between the upper breather pipe 20 and the lower breather pipe 21, the manufacturing cost of the filter bowl 1 is low, and the filter bowl 1 can be directly disassembled from the position between the upper breather pipe 20 and the lower breather pipe 21 for replacement, so that the replacement efficiency of the filtering anti-blocking device can be improved. The downtime required for replacement is reduced, and replacement can be performed without using any tools. In other embodiments, the filter bowl 1 and the filter screen 11 can be detachably connected, so that when the filter screen 11 in the filter bowl 1 needs to be replaced, the filter bowl 1 does not need to be replaced synchronously, and the purpose of saving resources is achieved.
Specifically, in this embodiment, the filter screen 11 is circumferentially connected to the inner wall of the filter bowl 1, so as to achieve the purposes of simple manufacturing process and reduced production cost, and in other embodiments, it is considered that the filter screen 11 is detachably connected to the inner wall of the filter bowl 1 circumferentially, so long as a sealed dust collecting chamber 10 for storing isolation powder can be formed between the filter screen 11 and the filter bowl 1.
In an embodiment, the filter bowl 1 is provided with a first ventilation pipe 110 and a second ventilation pipe 120, the first ventilation pipe 110 is communicated with the upper ventilation pipe 20, and the second ventilation pipe 120 is communicated with the lower ventilation pipe 21.
Specifically, the first breather pipe 110 that sets up on filter bowl epitheca 10 is the little protruding structure of tubulose specifically, the second breather pipe 120 that sets up on filter bowl 1 is the little protruding structure of tubulose specifically, specific filter bowl 1 accessible first breather pipe 110 is connected with last breather pipe 20, filter bowl 1 accessible second breather pipe 120 is connected with lower breather pipe 21, all set up the little protruding structure of tubulose at filter bowl 1 both ends, can make the connection of filter bowl 1 itself and glass sucking disc group more convenient and inseparable, only need when connecting first breather pipe 110, second breather pipe 120 and glass sucking disc group's breather pipe 2 can, can realize quick replacement and the installation of filter bowl 1.
In one embodiment, the first vent tube 110 is in fixed or removable communication with the upper vent tube 20, and the second vent tube 120 is in fixed or removable communication with the lower vent tube 21.
Specifically, the first ventilation pipe 110 is inserted into the upper ventilation pipe 20, and the second ventilation pipe 120 is inserted into the lower ventilation pipe 21, so that the whole filter bowl 1 and the ventilation pipe 2 of the glass sucker group are connected more conveniently and simply, and the replacement cost can be effectively controlled. The connection between the first vent pipe 110 and the upper vent pipe 20, and the connection between the second vent pipe 120 and the lower vent pipe 21 are not limited in consideration of various purposes. It is only required that both ends of the filter bowl 1 can be firmly connected with the upper vent pipe 20 and the lower vent pipe 21 through the first vent pipe 110 and the second vent pipe 120.
In other embodiments, the first ventilation pipe 110 and the second ventilation pipe 120 need only be connected to the filter bowl 1, and it is only necessary to ensure that all the gas introduced into the first ventilation pipe 110 can pass through the filter bowl 1 and then blow out of the second ventilation pipe 120.
In one embodiment, the filter screen 11 includes dust-proof filter paper and dust-proof cotton.
Specifically, the whole filter bowl 1 is made of paper, so that the production cost can be effectively controlled, the filter core itself is used as a vulnerable part and needs to be replaced frequently, and the paper filter bowl 1 is used to enable replacement and production to be more convenient and rapid. The whole production efficiency is enhanced, and the maintenance cost is reduced. The filter screen 11 is dustproof filter paper and dustproof filter cotton.
The utility model also provides a glass sucker set, which comprises the filtering anti-blocking device and also comprises a sucker 4, wherein the sucker 4 is provided with a sucker support rod 40, and the sucker support rod 40 is communicated with the lower breather pipe 21; the copper bead sheet type filter element is arranged at the communication part of the sucker 4 and the sucker support rod 40.
Specifically, the one end in sucking disc 4 chamber is provided with sucking disc supporting disk, and sucking disc supporting disk is used for supporting sucking disc 4, and the one end in keeping away from sucking disc 4 chamber is provided with the sucking disc bracing piece 40 that is used for being connected with breather pipe 21 down, is provided with the joint in the junction of sucking disc bracing piece 40 and breather pipe 21 down, can realize the quick-operation joint of sucking disc 4 and breather pipe 2.
In an embodiment, the glass sucker group further comprises a three-way valve 3, a quick connector 30 of the three-way valve 3 is communicated with the upper vent pipe 20, a vacuum extraction port 31 of the three-way valve 3 is communicated with a vacuum pump, and a compressed air inlet 32 of the three-way valve 3 is communicated with the compression pump.
Specifically, when the suction cup 4 is sucking the glass plate for taking out the sheet, the suction cup 4 is sucked on the surface of the glass plate through the isolating powder, and the suction cup 4 is in direct contact with the isolating powder. At this time, negative pressure generated by an external vacuum pump enters the three-way valve 3. The three-way valve piston 33 closes the compressed air inlet 32, opens the vacuum extraction port 31, and generates negative pressure inside the suction cup support rod 40, the suction cup support plate and the suction cup 4 through the quick connector 30, the upper vent pipe 20, the first vent pipe 110, the filter bowl 1, the paper filter screen 11 and the second vent pipe 120. The isolation powder in the sucker 4 can move towards the three-way valve 3 along with the opposite direction of negative pressure generation, and when the isolation powder passes through the paper filter screen 11 (the mesh degree of the paper filter screen 11 is far smaller than that of the copper bead type filter element), the isolation powder can be effectively blocked outside the paper filter screen 11 through the paper filter screen 11, so that the effective filtering effect is achieved, and meanwhile, the glass plate is firmly adsorbed.
In one embodiment, a three-way valve piston 33 is disposed in the three-way valve 3, and the three-way valve piston 33 is used for controlling the vacuum extraction port 31 and the compressed air inlet port 32 to be respectively communicated with the upper breather pipe 20.
Specifically, when the three-way valve 3 is used for introducing gas into the filtering anti-clogging device, part of the isolation powder temporarily stored in the dust collection cavity 10 can be blown out through the suction cup 4. When the glass plate needs to be unloaded, the compressed air can pass through the three-way valve 3 and the three-way valve piston 33, the vacuum extraction port 31 is closed, the compressed air inlet 32 is opened, and the pressure in the sucker support rod 40, the sucker support disc and the sucker 4 is higher than the external pressure through the quick connector 30, the upper breather pipe 20, the first breather pipe 110, the filter bowl 1, the paper filter screen 11 and the second breather pipe 120. The compressed air pushes the glass plate outwards at the same time, so as to achieve the purpose of unloading the sheet. Meanwhile, when compressed air passes through the paper filter screen 11, powder can be isolated in the dust collection cavity 10 nearby the paper filter screen 11 in an adsorption manner, a self-cleaning effect is achieved, and when the glass plate leaves the edge of the sucker 4, the blown isolated powder can be blown out of the sucker 4 along with the compressed air, so that the accumulation of the isolated powder in the dust collection cavity 10 is reduced. When there is isolating powder stored in the dust collecting cavity 10, the isolating powder can be visually observed through the filter cup 1, and when the isolating powder is more, the isolating powder can be removed through replacing the paper filter cup 1 or replacing the filter screen 11 in the filter cup 1.
In this embodiment, if the filter bowl 1 needs to be replaced, the connection between the first vent pipe 110 and the upper vent pipe 20 needs to be pulled out after the shutdown, and then the connection between the second vent pipe 120 and the lower vent pipe 21 needs to be pulled out, and the first vent pipe 110 of the new paper filter bowl 1 is inserted into the upper vent pipe 20, and the second vent pipe 120 is inserted into the lower vent pipe 21, so that the replacement of the filter bowl 1 can be completed, and the quick replacement of the filter bowl 1 can be realized. In other embodiments, the paper filter screen 11 in the filter bowl 1 can be directly replaced, so that the technical effect of preventing the isolation powder from entering the vacuum pump connected with the three-way valve 3 is achieved while the energy saving effect is achieved. Because the glass sucker group adopts all the technical schemes of all the embodiments, the glass sucker group has at least all the beneficial effects brought by the technical schemes of the embodiments, and the description is omitted here.
In an embodiment, be provided with filter bowl 1 between the breather pipe 2 of glass sucking disc group, filter bowl 1 and breather pipe 2 intercommunication, wherein breather pipe 2 and sucking disc 4 intercommunication are provided with filter screen 11 in the filter bowl 1, and filter screen 11 keeps apart the cavity of filter bowl 1, forms dust collection chamber 10 between filter screen 11 and the filter bowl 1, when the sucking disc 4 of glass sucking disc group draws the air, can with powder separation in sucking disc 4 is in dust collection chamber 10, can not cause the problem of isolating powder and blocking up breather pipe 2 passageway, and when sucking disc 4 draws the vacuum, the glass board that sucking disc 4 needs to snatch can not appear falling the board, and the air current passageway is not stopped up, makes also can not take place to let in sucking disc 4's air can not get into sucking disc 4 fast in when unloading the glass board, can't lift the phenomenon of the glass board that is connected with sucking disc 4, realizes the nimble absorption and the dismantlement to the glass board.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the specification and drawings of the present utility model or direct/indirect application in other related technical fields are included in the scope of the present utility model.
Claims (10)
1. The utility model provides a filter anti-clogging device, is applied to glass sucking disc group, its characterized in that, glass sucking disc group includes the sucking disc, filter anti-clogging device includes:
the filter bowl, the filter bowl with the breather pipe intercommunication of sucking disc intercommunication, be equipped with the filter screen in the filter bowl, the filter screen will the cavity isolation of filter bowl forms the dust collecting cavity, when the sucking disc is by the extraction air, can with powder separation in the sucking disc is in the dust collecting cavity.
2. The filtration anti-clogging device of claim 1, wherein said filter screen is fixedly attached to said filter bowl inner wall.
3. The filtration anti-clogging device of claim 1, wherein said filter screen is removably attached to said filter bowl inner wall.
4. A filter anti-clogging device as claimed in claim 2 or 3 wherein said vent tube includes an upper vent tube and a lower vent tube, said filter bowl being disposed between and in communication with said upper vent tube and said lower vent tube.
5. The filter anti-clogging device of claim 4, wherein a first vent tube and a second vent tube are provided on the filter bowl, the first vent tube being in communication with the upper vent tube, the second vent tube being in communication with the lower vent tube.
6. The filtering anti-clogging device of claim 5, wherein the first vent tube is in fixed communication or removable communication with the upper vent tube and the second vent tube is in fixed communication or removable communication with the lower vent tube.
7. The filtration anti-clogging device of claim 6, wherein the filter screen includes a dust-proof filter paper and a dust-proof filter cotton.
8. A glass sucker set, characterized by comprising the filtering anti-blocking device according to any one of claims 1-7, and further comprising a sucker, wherein a sucker support rod is arranged on the sucker, and the sucker support rod is communicated with the lower vent pipe; the sucking disc with sucking disc bracing piece intercommunication department is equipped with copper bead piece formula filter core.
9. The glass sucker assembly of claim 8, further comprising a three-way valve, wherein the quick connector of the three-way valve is in communication with the upper vent tube, wherein the vacuum extraction port of the three-way valve is in communication with a vacuum pump, and wherein the compressed air inlet port of the three-way valve is in communication with a compression pump.
10. The glass sucker assembly of claim 9, wherein a three-way valve piston is disposed in the three-way valve, and the three-way valve piston is used for controlling the vacuum extraction port and the compressed air inlet port to be respectively communicated with the upper vent pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320437866.3U CN219563138U (en) | 2023-03-09 | 2023-03-09 | Filtering anti-blocking device and glass sucker group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320437866.3U CN219563138U (en) | 2023-03-09 | 2023-03-09 | Filtering anti-blocking device and glass sucker group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219563138U true CN219563138U (en) | 2023-08-22 |
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ID=87647505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320437866.3U Active CN219563138U (en) | 2023-03-09 | 2023-03-09 | Filtering anti-blocking device and glass sucker group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219563138U (en) |
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2023
- 2023-03-09 CN CN202320437866.3U patent/CN219563138U/en active Active
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